underground entrance https://www.duerig.org/de/projects/provisorische-velostation-zuerich-hb
olympic graphic design https://www.theolympicdesign.com/olympic-games/design-manuals/sarajevo-1984/
SBB CHF Pictograms https://www.figma.com/design/el6W0pbvl6BRgaiPZ5NFqE/SBB-Pictograms